Home / 6,828,177.27-9,422,774.65-3,730,634.10

Finding the Fourth Proportional to 6,828,177.27, 9,422,774.65 and 3,730,634.10

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Solution

The fourth proportional to 6,828,177.27, 9,422,774.65 and 3,730,634.10 is: 5,148,214.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,177.27 : 9,422,774.65 = 3,730,634.10 : x
  2. Step 2: Convert to fraction form
    6,828,177.27/9,422,774.65 = 3,730,634.10/x
  3. Step 3: Cross multiply
    6,828,177.27x = 9,422,774.65 × 3,730,634.10
  4. Step 4: Simplify right side
    6,828,177.27x = 35,152,924,425,905.57
  5. Step 5: Solve for x
    x = 35,152,924,425,905.57/6,828,177.27
  6. Step 6: Final answer
    x = 5,148,214.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.